[INFO] fetching crate rust_icu_uenum 1.0.0...
[INFO] testing rust_icu_uenum-1.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust_icu_uenum 1.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rust_icu_uenum 1.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_icu_uenum 1.0.0
[INFO] finished tweaking crates.io crate rust_icu_uenum 1.0.0
[INFO] tweaked toml for crates.io crate rust_icu_uenum 1.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09471c162208eca0f13e53dbe9f346e33be9768de66d04f4ddd42753664d9aa1
[INFO] running `Command { std: "docker" "start" "-a" "09471c162208eca0f13e53dbe9f346e33be9768de66d04f4ddd42753664d9aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09471c162208eca0f13e53dbe9f346e33be9768de66d04f4ddd42753664d9aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09471c162208eca0f13e53dbe9f346e33be9768de66d04f4ddd42753664d9aa1", kill_on_drop: false }`
[INFO] [stdout] 09471c162208eca0f13e53dbe9f346e33be9768de66d04f4ddd42753664d9aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f96ff19d167861f8e0b63ac767d7c7182f024c2dacc474816551f7e1b20e18d1
[INFO] running `Command { std: "docker" "start" "-a" "f96ff19d167861f8e0b63ac767d7c7182f024c2dacc474816551f7e1b20e18d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_uenum v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f96ff19d167861f8e0b63ac767d7c7182f024c2dacc474816551f7e1b20e18d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96ff19d167861f8e0b63ac767d7c7182f024c2dacc474816551f7e1b20e18d1", kill_on_drop: false }`
[INFO] [stdout] f96ff19d167861f8e0b63ac767d7c7182f024c2dacc474816551f7e1b20e18d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c4ef14f83a8eeeb7d0e62f5add1ce0547915cc79338259fef3ee41108a32c95
[INFO] running `Command { std: "docker" "start" "-a" "8c4ef14f83a8eeeb7d0e62f5add1ce0547915cc79338259fef3ee41108a32c95", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_icu_uenum v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "8c4ef14f83a8eeeb7d0e62f5add1ce0547915cc79338259fef3ee41108a32c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4ef14f83a8eeeb7d0e62f5add1ce0547915cc79338259fef3ee41108a32c95", kill_on_drop: false }`
[INFO] [stdout] 8c4ef14f83a8eeeb7d0e62f5add1ce0547915cc79338259fef3ee41108a32c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7ea24b52efa7555c04f83e36828cf2af1c5c110bfb38adba4ec374d645f7db6
[INFO] running `Command { std: "docker" "start" "-a" "a7ea24b52efa7555c04f83e36828cf2af1c5c110bfb38adba4ec374d645f7db6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_icu_uenum-3f5c8a277faef80a)
[INFO] [stdout] test tests::error ... ok
[INFO] [stderr]    Doc-tests rust_icu_uenum
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7ea24b52efa7555c04f83e36828cf2af1c5c110bfb38adba4ec374d645f7db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ea24b52efa7555c04f83e36828cf2af1c5c110bfb38adba4ec374d645f7db6", kill_on_drop: false }`
[INFO] [stdout] a7ea24b52efa7555c04f83e36828cf2af1c5c110bfb38adba4ec374d645f7db6